Weaknesses of type CWE-400

3,034 results

Consumo descontrolado de recursos (Esgotamento de recursos)

A aplicação não limita ou valida adequadamente a quantidade de recursos (memória, CPU, conexões, espaço em disco) que um usuário ou processo pode consumir. Um atacante explora isso enviando requisições malformadas ou em grande volume para esgotar os recursos disponíveis, causando indisponibilidade do serviço.

Example

Um servidor web aceita uploads sem limite de tamanho ou número simultâneo de conexões. Um atacante envia centenas de uploads gigantescos ou mantém conexões abertas indefinidamente, preenchendo a memória e o disco até o servidor travar e ficar inacessível para usuários legítimos.

How to mitigate

Implemente limites explícitos: tamanho máximo de requisição/upload, timeout de conexão, máximo de conexões simultâneas, rate limiting. Monitore consumo de recursos e configure alertas. Use pools de conexão e libere recursos automaticamente após uso.

CVE-2025-11149HIGHThis affects all versions of the package node-static; all versions of the package @nubosoftware/node-static. The package fails to catch an eEPSS 0.5%CVE-2026-83606HIGHxmldom PI grammar regex ReDoS: quadratic backtracking on unterminated processing instructionsEPSS 0.5%CVE-2018-0381MEDIUMCisco Aironet 1560, 1800, 2800, and 3800 Series Access Points Denial of Service VulnerabilityEPSS 0.5%CVE-2026-83619HIGHxmldom: End-tag Whitespace-Trim Regex ReDoS — quadratic backtracking in the 0.8.x end-tag parserEPSS 0.5%CVE-2026-83612HIGHxmldom: HTML raw-text closing-tag case mismatch causes output amplificationEPSS 0.5%CVE-2026-73556MEDIUMvLLM: ReDoS via structured_outputs.regex in the lm-format-enforcer backend (no compile timeout) — missed sibling of CVE-2026-55574EPSS 0.5%CVE-2026-77354HIGHkin-openapi: Uncontrolled resource consumption in openapi3filter deepObject query parameter decodingEPSS 0.5%CVE-2026-48125MEDIUMUAParser.js: Unbounded `Sec-CH-UA-Model` parsing can trigger ReDoS in `withClientHints()`EPSS 0.5%CVE-2026-26233MEDIUMDenial of Service via HTTP/2 single packet attack on login endpointEPSS 0.5%CVE-2025-70071MEDIUMAn issue in Assimp v.6.0.2 allows a remote attacker to cause a denial of service via the FBXParser.cpp, ParseVectorDataArray()EPSS 0.5%CVE-2026-18358HIGHGnome-remote-desktop: gnome-remote-desktop system-mode rdp server missing connection throttling allows unauthenticated denial of serviceEPSS 0.5%CVE-2024-8626HIGHLogix Controllers Vulnerable to Denial-of-Service VulnerabilityEPSS 0.5%CVE-2026-93309MEDIUMO-RAN-SC SMO OAM VES Collector allocation of resourcesEPSS 0.5%CVE-2026-93308MEDIUMO-RAN-SC SMO OAM VES Collector allocation of resourcesEPSS 0.5%CVE-2026-67312MEDIUMaxios 0.28.0 before 0.33.0 Denial of Service via formToJSONEPSS 0.5%CVE-2026-92356MEDIUMa2ui-project a2ui Update Components basic_functions.ts updateComponents resource consumptionEPSS 0.5%CVE-2026-29856HIGHAn issue in the VirtualHost configuration handling/parser component of aaPanel v7.57.0 allows attackers to cause a Regular Expression DenialEPSS 0.5%CVE-2026-67313MEDIUMaxios 0.28.0 before 1.18.0 Denial of Service via formDataToJSONEPSS 0.5%CVE-2024-20502MEDIUMA vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unEPSS 0.5%CVE-2024-46891MEDIUMA vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 3). The affected application does not properly restrict theEPSS 0.5%